package com.xuecheng.learning.service;

/**
 * @author 勾新杰
 * @version 1.0
 * @description: 公开学习接口
 * @date 2025/3/11 17:35
 */
public interface IOpenLearningService {

    /**
     * 获取视频
     * @param courseId 课程id
     * @param teachplanId 课程计划id
     * @param mediaId 视频id
     * @return 视频播放地址
     */
    String getVideo(Long courseId, Long teachplanId, String mediaId);
}
